using System;
using System.Drawing;
using System.Windows.Forms;
class MyForm:Form
{
	public MyForm()
	{
		KeyDown+=new KeyEventHandler(MyKeyEventHandler);
	}
	void MyKeyEventHandler(object obj,KeyEventArgs ea)
	{
		Console.WriteLine("HELLO,KEY!");
	}
}
class _Main
{
	static void Main()
	{
		Application.Run(new MyForm());
	}
}